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Established in 2012, thousands of post-production mixers, sound designers, composers and educators in over 50 countries rely on Penteo audio plugins to deliver an immediate, phaseless, high quality upmix or downmix from any format between stereo to surround up to 16-channel 3D  immersive sound formats.

All of Hollywood's

Big 6 Use Penteo

Penteo Users in 50+ Countries Worldwide

Major Broadcasters

Worldwide Rely on Penteo

We focus on being the first to bring the latest sound and technology innovations to our customers so that they can benefit the most. Penteo has led the market being the first phaseless upmixer, the first to port to 64 bit architecture and the first integrated 16 channel upmix/downmixer.

Penteo Innovations

2013

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1st phaseless 5.1 upmixer

2016

2019

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1st phaseless 7.1 upmixer

1st AAX 64 but upmixer

1st multichannel Audiosuite 

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1st phaseless Atmos upmixer
1st integrated phaseless Downmixer
1st 3D multi-channel Visualizer

2021

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1st phaseless Ambisonic en/decoder
1st upmixer supporting all Atmos formats from 2.1.2 > 9.1.6

We are proud to have won multiple industry awards including twice being named 'Upmixer of the Year', and won ProTools Expert’s head to head ‘Upmixer Shootout’ competition. 

Penteo Awards

Product of the Year Winner

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Upmix Plugin Shootout Winner

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Expert's Choice Winner

Editor's Choice Winner

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PerfectSurround technology delivers a perfect stereo upmix that will always downmix back to the original stereo 100% ITU, every time from any source. 

 

Only PerfectSurround technology is completely phaseless so mixers never have to compromise their upmix to get an ‘exact’ downmix:  PerfectSurround delivers both every time from any source file. 

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Highest Upmix Quality + 

Perfect Downmix

Unique phaseless process
Highest quality multichannel upmix
Perfect downmix, any format, every time

PerfectSurround results in a deeply immersive and most natural sounding upmix with wide channel separation of the highest quality without introducing any unwanted sonic artifacts into the process.

 

We have invested in the best, most unique technology so that our controls and logic do the heavy work to speed your surround or immersive upmix session.

High Quality Upmix + 

Perfect Downmix Every Time

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Unique Phaseless Process

Highest quality multichannel upmix

Perfect Downmix every time, for any format

High Quality Upmix + 

Perfect Downmix Every Time

perfectupperfectdownformula.png

Unique Phaseless Process

Highest quality multichannel upmix

Perfect Downmix every time, for any format